American Mineralogist Crystal Structure Database

3 matching records for this search.

Correianevesite
 
Chukanov N V, Scholz R, Zubkova N V, Pekov I V, Belakovskiy D I, Van K V,
Lagoeiro L, Graca L M, Krambrock K, de Oliveire L C A, Menezes L A D,
Chaves M L S C, Pushcharovsky D Y
 
American Mineralogist 99 (2014) 811-816
Correianevesite, Fe2+Mn2+2(PO4)2*3H2O, a new reddingite-group mineral
from the Cigana mine, Conselheiro Pena, Minas Gerais, Brazil
Locality: Cigana mine, Conselheiro Pena, Minas Gerais, Brazil
_database_code_amcsd 0020021
9.48871 10.11494 8.70624 90 90 90 Pbna
atom        x       y      z occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
Fe2+1       0       0      0 .80 .00978 .01124 .00880 .00930 -.00117 -.00259 -.00005
Mn2+1       0       0      0 .20 .00978 .01124 .00880 .00930 -.00117 -.00259 -.00005
Mn2+2 .065331 .097199 .63633 .74 .01010 .01149 .00988 .00894 -.00265  .00013 -.00086
Fe2+2 .065331 .097199 .63633 .26 .01010 .01149 .00988 .00894 -.00265  .00013 -.00086
P      .20457  .10607 .29198     .00713 .00643 .00743 .00752 -.00037  .00035 -.00028
O1     .21646  .25363 .33350     .01207  .0116  .0077  .0169   .0000   .0000  -.0014
O2     .10430  .03779 .40585     .01146  .0109  .0133  .0103  -.0036   .0024   .0003
O3     .35133  .04233 .30005     .01229  .0088  .0125  .0155   .0027   .0004  -.0015
O4     .14828  .09733 .12677     .01383  .0150  .0183  .0082  -.0040  -.0019  -.0002
O5    -.09290     .25     .5      .0198  .0208  .0171  .0216    .000    .000  -.0045
O6    -.02810  .32654 .14686     .01156  .0114  .0093  .0140  -.0012  -.0001  -.0003
H61      .018    .252   .134       .052
H62     -.113    .287   .159       .054
H5      -.139    .191   .454       .055
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Lithiotantite
Download hom/lithiotantite.pdf
Menezes L A D, Yang H, Downs R T, Chaves M L S C, Persiano A C
Download http://scripts.iucr.org/cgi-bin/openurl?genre=article&issn=1600-5368&volume=68&spage=27
Acta Crystallographica E68 (2012) i27-i28
Lithiotantite, ideally LiTa3O8
Locality: Murundu mine, the Jenipapo District, Itinga, Minas Gerais, Brazil
_database_code_amcsd 0018780
7.4425 5.0493 15.2452 90 107.381 90 P2_1/c
atom      x      y       z  occ   Uiso U(1,1) U(2,2) U(3,3)  U(1,2) U(1,3)  U(2,3)
TaM1 .74765 .24400  .07791 .641 .00508 .00614 .00390 .00485  .00065 .00108 -.00033
NbM1 .74765 .24400  .07791 .359 .00508 .00614 .00390 .00485  .00065 .00108 -.00033
TaM2 .98987 .24084  .33689 .665 .00466 .00518 .00380 .00496  .00056 .00143  .00038
NbM2 .98987 .24084  .33689 .335 .00466 .00518 .00380 .00496  .00056 .00143  .00038
TaM3 .50096 .23890 .333006 .874 .00528 .00517 .00520 .00565 -.00042 .00190 -.00014
NbM3 .50096 .23890 .333006 .126 .00528 .00517 .00520 .00565 -.00042 .00190 -.00014
LiM4  .2391  .2561   .0794  .96  .0030
MnM4  .2391  .2561   .0794  .03  .0030
NaM4  .2391  .2561   .0794  .01  .0030
O1    .0002  .0608   .0979       .0064
O2    .4176  .0670   .2181       .0059
O3    .7653  .1008   .3443       .0073
O4    .5368  .4210   .1011       .0064
O5    .9144  .4112   .2154       .0054
O6    .6436  .3931   .4606       .0078
O7    .8524  .5637   .0489       .0073
O8    .2755  .4123   .3444       .0063
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Carlosbarbosaite
 
Atencio D, Roberts A C, Cooper M A, Menezes L A D, Coutinho J M V,
Stirling J A R, Venance K E, Ball N A, Moffatt E, Chaves M L S C,
Brandao P R G, Romano A W
 
Mineralogical Magazine 76 (2012) 75-90
Carlosbarbosaite, ideally (UO2)2Nb2O6(OH)2*2H2O, a new hydrated uranyl
niobate mineral with tunnels from Jaguaracu, Minas Gerais, Brazil:
description and crystal structure
Locality: Jaguaracu, Minas Gerais, Brazil
_database_code_amcsd 0018664
14.150 10.395 7.529 90 90 90 Cmcm
atom      x      y      z occ  Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
U    .26634 .27203    .25 .72 .0343  .0279  .0507  .0244 -.0115      0      0
Nb   .38296     .5      0 .40 .0281  .0133  .0443  .0267      0      0 -.0001
Ta   .38296     .5      0 .26 .0281  .0133  .0443  .0267      0      0 -.0001
Si   .38296     .5      0 .13 .0281  .0133  .0443  .0267      0      0 -.0001
Ti   .38296     .5      0 .11 .0281  .0133  .0443  .0267      0      0 -.0001
Al   .38296     .5      0 .05 .0281  .0133  .0443  .0267      0      0 -.0001
Fe   .38296     .5      0 .05 .0281  .0133  .0443  .0267      0      0 -.0001
Ca       .5  .0127    .25 .28  .057   .055   .051   .066      0      0      0
Nd       .5  .0127    .25 .02  .057   .055   .051   .066      0      0      0
Ce       .5  .0127    .25 .02  .057   .055   .051   .066      0      0      0
O(1)  .3622  .1709    .25      .061   .097   .062   .023  -.047      0      0
O(2)  .1633  .3780    .25      .047   .048   .058   .035  -.000      0      0
O(3)  .3020  .3571 -.0398      .035   .026   .052   .027  -.015  -.003   .008
O(4)  .3758  .4471    .25      .026   .022   .042   .015  -.001      0      0
OH       .5  .6106  .0547      .033   .027   .051   .022      0      0   .003
Wat      .5   .126  -.022      .096    .12    .10   .075      0      0  -.001
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 3
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